Analysis
- max time kernel
101s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
29/12/2022, 04:41
Behavioral task
behavioral1
Sample
blackcat2.exe
Resource
win7-20220901-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
blackcat2.exe
Resource
win10v2004-20220812-en
7 signatures
150 seconds
Behavioral task
behavioral3
Sample
ĵ.doc
Resource
win7-20220812-en
7 signatures
150 seconds
Behavioral task
behavioral4
Sample
ĵ.doc
Resource
win10v2004-20221111-en
4 signatures
150 seconds
General
- Target ĵ.doc
- Size 30.2MB
- Sample221229-fbk13acd33
- SHA256 cbbeaba48435e1711b2a3d1f2983dac8f5d681d48163782ca5ac3ed9cb63454d
- MD5 277dc0423cdb0e81ab4913b56719ee9f
- SHA1 28f7523185f3af2f441163a8dbb2ec86eeae4360
- SHA512 78d6fdb5b18035978b2518d513d4f2bf27441bb1889a26b35765cd2f303ad44b26d0f105f8e4ed69242fff1348a92e536266f859746cdb00168bc652ae0e91be
- SSDEEP 3:k63636363636363636363636363636363636363636363636363636363636363z:n
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3540 WINWORD.EXE 3540 WINWORD.EXE - Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ĵ.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3540